219785280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1645

約数の個数: 224

約数和(自身を含む): 820326528

約数和(自身を除く): 600541248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1601, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3202, 3432, 3520, 4160, 4290, 4576, 4803, 5280, 5720, 6240, 6404, 6864, 8005, 8580, 9152, 9606, 10560, 11440, 12480, 12808, 13728, 16010, 17160, 17611, 19212, 20813, 22880, 24015, 25616, 27456, 32020, 34320, 35222, 38424, 41626, 45760, 48030, 51232, 52833, 62439, 64040, 68640, 70444, 76848, 83252, 88055, 96060, 102464, 104065, 105666, 124878, 128080, 137280, 140888, 153696, 166504, 176110, 192120, 208130, 211332, 228943, 249756, 256160, 264165, 281776, 307392, 312195, 333008, 352220, 384240, 416260, 422664, 457886, 499512, 512320, 528330, 563552, 624390, 666016, 686829, 704440, 768480, 832520, 845328, 915772, 999024, 1056660, 1127104, 1144715, 1248780, 1332032, 1373658, 1408880, 1536960, 1665040, 1690656, 1831544, 1998048, 2113320, 2289430, 2497560, 2747316, 2817760, 3330080, 3381312, 3434145, 3663088, 3996096, 4226640, 4578860, 4995120, 5494632, 5635520, 6660160, 6868290, 7326176, 8453280, 9157720, 9990240, 10989264, 13736580, 14652352, 16906560, 18315440, 19980480, 21978528, 27473160, 36630880, 43957056, 54946320, 73261760, 109892640, 219785280]

約数ペア:

[(1, 219785280), (2, 109892640), (3, 73261760), (4, 54946320), (5, 43957056), (6, 36630880), (8, 27473160), (10, 21978528), (11, 19980480), (12, 18315440), (13, 16906560), (15, 14652352), (16, 13736580), (20, 10989264), (22, 9990240), (24, 9157720), (26, 8453280), (30, 7326176), (32, 6868290), (33, 6660160), (39, 5635520), (40, 5494632), (44, 4995120), (48, 4578860), (52, 4226640), (55, 3996096), (60, 3663088), (64, 3434145), (65, 3381312), (66, 3330080), (78, 2817760), (80, 2747316), (88, 2497560), (96, 2289430), (104, 2113320), (110, 1998048), (120, 1831544), (130, 1690656), (132, 1665040), (143, 1536960), (156, 1408880), (160, 1373658), (165, 1332032), (176, 1248780), (192, 1144715), (195, 1127104), (208, 1056660), (220, 999024), (240, 915772), (260, 845328), (264, 832520), (286, 768480), (312, 704440), (320, 686829), (330, 666016), (352, 624390), (390, 563552), (416, 528330), (429, 512320), (440, 499512), (480, 457886), (520, 422664), (528, 416260), (572, 384240), (624, 352220), (660, 333008), (704, 312195), (715, 307392), (780, 281776), (832, 264165), (858, 256160), (880, 249756), (960, 228943), (1040, 211332), (1056, 208130), (1144, 192120), (1248, 176110), (1320, 166504), (1430, 153696), (1560, 140888), (1601, 137280), (1716, 128080), (1760, 124878), (2080, 105666), (2112, 104065), (2145, 102464), (2288, 96060), (2496, 88055), (2640, 83252), (2860, 76848), (3120, 70444), (3202, 68640), (3432, 64040), (3520, 62439), (4160, 52833), (4290, 51232), (4576, 48030), (4803, 45760), (5280, 41626), (5720, 38424), (6240, 35222), (6404, 34320), (6864, 32020), (8005, 27456), (8580, 25616), (9152, 24015), (9606, 22880), (10560, 20813), (11440, 19212), (12480, 17611), (12808, 17160), (13728, 16010)]